<template>
	<view>
		<cu-custom bgColor="bg-gradual-pink" :isBack="true" :bgColorStyle="theme">
			<block slot="backText">{{$t("返回")}}</block>
			<block slot="content">{{$t("通讯录")}}</block>
		</cu-custom>
		<view class="cu-bar bg-white search fixed" :style="[{top:CustomBar + 'px'}]">
			<view class="search-form round">
				<text class="cuIcon-search"></text>
				<input type="text" placeholder="输入搜索的关键词" v-model="userName" confirm-type="search"></input>
			</view>
			<view class="action">
				<button class="cu-btn shadow-blur round text-white" :style="{backgroundColor:theme}" @tap="search">搜索</button>
			</view>
		</view>
		<scroll-view scroll-y class="indexes" :scroll-into-view="'indexes-'+ listCurID" :style="[{height:'calc(100vh - '+ CustomBar + 'px - 50px)'}]"
		 :scroll-with-animation="true" :enable-back-to-top="true">
			<block v-for="(item,index) in list" :key="index">
				<view :class="'indexItem-' + item.name" :id="'indexes-' + item.name" :data-index="item.name">
					<view class="padding">{{item.name}}</view>
					<view class="cu-list menu-avatar no-padding">
						<view class="cu-item" v-for="(items,sub) in item.data" :key="sub" @tap.stop="phone(items.mobile)">
							<view class="cu-avatar round lg">{{item.name}}</view>
							<view class="content">
								<view class="text-grey">{{items.userName}}</view>
								<view class="text-gray text-sm">
									{{items.mobile || ''}}
								</view>
							</view>
						</view>
					</view>
				</view>
			</block>
		</scroll-view>
		<view class="indexBar" :style="[{height:'calc(100vh - ' + CustomBar + 'px - 50px)'}]">
			<view class="indexBar-box" @touchstart="tStart" @touchend="tEnd" @touchmove.stop="tMove">
				<view class="indexBar-item" v-for="(item,index) in list" :key="index" :id="index" @touchstart="getCur" @touchend="setCur"> {{item.name}}</view>
			</view>
		</view>
		<!--选择显示-->
		<view v-show="!hidden" class="indexToast">
			{{listCur}}
		</view>
	</view>
</template>

<script>
	import cnchar from 'cnchar';
	import {
		mapState,
		mapMutations
	} from 'vuex'
	export default {
		data() {
			return {
				StatusBar: this.StatusBar,
				CustomBar: this.CustomBar,
				hidden: true,
				listCurID: '',
				list: [],
				listCur: '',
				bgImage: '',
				listData: [],
				num:0,
				userName:""
			};
		},
		computed: {
			...mapState(['theme'])
		},
		mounted() {
			this.getList()
		},
		onLoad() {
		},
		onReady() {
			var that = this
			uni.createSelectorQuery().select('.indexBar-box').boundingClientRect(function(res) {
				that.boxTop = res.top
				// console.log(res.top)
			}).exec();
			uni.createSelectorQuery().select('.indexes').boundingClientRect(function(res) {
				that.barTop = res.top
			}).exec()
		},
		methods: {
			...mapMutations(['autoLogin']),
			search: function(){
				this.getList()
			},
			//获取文字信息
			getCur(e) {
				this.hidden = false;
				this.listCur = this.list[e.target.id].name;
			},
			setCur(e) {
				this.hidden = true;
				this.listCur = this.listCur
			},
			//滑动选择Item
			tMove(e) {
				let y = e.touches[0].clientY,
					offsettop = this.boxTop,
					that = this;
				//判断选择区域,只有在选择区才会生效
				if (y > offsettop) {
					let num = parseInt((y - offsettop) / 20);
					// console.log(num)
					this.listCur = that.list[num].name
				};
			},

			//触发全部开始选择
			tStart() {
				this.hidden = false
			},
			//触发结束选择
			tEnd() {
				this.hidden = true;
				this.listCurID = this.listCur
			},
			indexSelect(e) {
				let that = this;
				let barHeight = this.barHeight;
				let list = this.list;
				let scrollY = Math.ceil(list.length * e.detail.y / barHeight);
				for (let i = 0; i < list.length; i++) {
					if (scrollY < i + 1) {
						that.listCur = list[i].name;
						that.movableY = i * 20
						return false
					}
				}
			},
			phone(num) {
				if(num != null){
					uni.makePhoneCall({
						phoneNumber: num //仅为示例
					});
				} else {
					uni.showToast({
						title: '暂无此人号码',
						icon: 'none'
					});
				}
				
			},
			getList: function(){
				this.$request({
					url: "a/sys/empUser/listData",
					data:{
						pageSize: 1000,
						userName: this.userName
					},
					success:(res)=>{
						let result = new Map();
						res.data.list.forEach((value)=>{
							let index = value.refName.spell().substring(0, 1).toUpperCase()
							if(result.get(index)){
								result.get(index).push(value)
							} else {
								let arr = []
								arr.push(value)
								result.set(index, arr)
							}
						})
						// console.log(result)
						let list = [{}];
						let current = 0;
						for (let i = 0; i < 26; i++) {
							var current_data = result.get(String.fromCharCode(65 + i))
							if(current_data){
								list[current] = {};
								list[current].name = String.fromCharCode(65 + i);
								list[current++].data = current_data
							}
						}
						// console.log(list.length)
						this.list = list;
						this.listCur = list[0];
					}
				})
			}
		}
	}
</script>

<style>
	page {
		padding-top: 100upx;
	}

	.indexes {
		position: relative;
	}

	.indexBar {
		position: fixed;
		right: 0px;
		bottom: 0px;
		padding: 20upx 20upx 20upx 60upx;
		display: flex;
		align-items: center;
	}

	.indexBar .indexBar-box {
		width: 40upx;
		height: auto;
		background: #fff;
		display: flex;
		flex-direction: column;
		box-shadow: 0 0 20upx rgba(0, 0, 0, 0.1);
		border-radius: 10upx;
	}

	.indexBar-item {
		flex: 1;
		width: 40upx;
		height: 40upx;
		display: flex;
		align-items: center;
		justify-content: center;
		font-size: 24upx;
		color: #888;
	}

	movable-view.indexBar-item {
		width: 40upx;
		height: 40upx;
		z-index: 9;
		position: relative;
	}

	movable-view.indexBar-item::before {
		content: "";
		display: block;
		position: absolute;
		left: 0;
		top: 10upx;
		height: 20upx;
		width: 4upx;
		background-color: #f37b1d;
	}

	.indexToast {
		position: fixed;
		top: 0;
		right: 80upx;
		bottom: 0;
		background: rgba(0, 0, 0, 0.5);
		width: 100upx;
		height: 100upx;
		border-radius: 10upx;
		margin: auto;
		color: #fff;
		line-height: 100upx;
		text-align: center;
		font-size: 48upx;
	}
	.search_detail{
		position:absolute;
		top:0;
		left:0;
	}
</style>